717014940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{31531}}^1$

素因数の和:31922

約数の個数: 48

約数和(自身を含む): 2013002880

約数和(自身を除く): 1295987940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 379, 758, 1137, 1516, 1895, 2274, 3790, 4548, 5685, 7580, 11370, 22740, 31531, 63062, 94593, 126124, 157655, 189186, 315310, 378372, 472965, 630620, 945930, 1891860, 11950249, 23900498, 35850747, 47800996, 59751245, 71701494, 119502490, 143402988, 179253735, 239004980, 358507470, 717014940]

約数ペア:

[(1, 717014940), (2, 358507470), (3, 239004980), (4, 179253735), (5, 143402988), (6, 119502490), (10, 71701494), (12, 59751245), (15, 47800996), (20, 35850747), (30, 23900498), (60, 11950249), (379, 1891860), (758, 945930), (1137, 630620), (1516, 472965), (1895, 378372), (2274, 315310), (3790, 189186), (4548, 157655), (5685, 126124), (7580, 94593), (11370, 63062), (22740, 31531)]